yes you will be home every night. but not for many hours.
On lates you usually arrive home sometime just past MIDNIGHT! the wife and kids will be sound asleep so you can rub your little F430 as hard as you like and no-one will know.
and then when on earlies you can expect to hear the sound of your alarm clock going off at 4am for 5 days in a row as you prepare yourself for another 11 hour 45 minute duty day . Must dash, its day 5 and i'm feeling fatigued.
yours yawningly,